UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIT7AGX8x6EarLGePiKS4csq0aey1c7TniDckaxsnW4=' 
WHERE 
  key_id = '744a39355e3de3a2a82bebc495a745b118619b4f3328ad7efcffa3d97d4caa72' 
  AND (
    token = 'QIT7AGX8x6EarLGePiKS4csq0aey1c7TniDckaxsnW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )